LM2596SX-3.3
- Mfr.Part #
- LM2596SX-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 3A TO263-5
- Stock
- 23,705
- In Stock :
- 23,705
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Current - Output :
- 3A
- Width :
- 8.635mm
- Frequency - Switching :
- 150kHz
- Synchronous Rectifier :
- No
- Series :
- SIMPLE SWITCHER®
- Output Type :
- FIXED
- Input Voltage-Nom :
- 12V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Pbfree Code :
- No
- JESD-30 Code :
- R-PSSO-G5
- Surface Mount :
- yes
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Function :
- Step-Down
- Topology :
- Buck
- Terminal Position :
- Single
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Tin
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~125°C TJ
- Height Seated (Max) :
- 4.8mm
- Voltage - Input (Min) :
- 4.5V
- RoHS Status :
- Non-RoHS Compliant
- Peak Reflow Temperature (Cel) :
- 245
- Number of Outputs :
- 1
- Voltage - Input (Max) :
- 40V
- JESD-609 Code :
- e3
- Number of Terminations :
- 5
- Output Voltage :
- 3.3V
- Output Configuration :
- Positive
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Voltage - Output (Min/Fixed) :
- 3.3V
- Datasheets
- LM2596SX-3.3

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2596SX-3.3 Overview
The Texas Instruments LM2596SX-3.3 is a highly efficient, monolithic integrated circuit that provides a robust solution for adjustable voltage step-down applications. This buck regulator IC is designed to deliver up to 3A of continuous output current and an output voltage of 3.3V, making it an ideal choice for a wide range of industrial and commercial applications. Engineered for optimal thermal performance and efficiency, the LM2596SX-3.3 features a fixed frequency oscillation at 150 kHz which allows a predictable performance across a range of input voltages and output load conditions. Its compact TO-263-5 package is specifically designed to minimize space on the PCB, making the Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2596SX-3.3 an essential component for space-conscious power supply designs.
LM2596SX-3.3 Features
The LM2596SX-3.3 offers several key features that enhance its adaptability and reliability in various applications. These include high efficiency with up to 3A output current, a wide input voltage range from 4.5V to 40V, and an internal 4A switch. Additionally, the device supports adjustable output voltage from 1.23V to 37V, thermal shutdown and current limit protection, ensuring safe operation under extreme conditions. Its low dropout performance and high efficiency across a range of load currents make it a versatile choice for demanding applications.
LM2596SX-3.3 Applications
- Consumer Electronics: Utilized in TVs, computers, and other personal devices for stable voltage regulation and power efficiency.
- Portable Devices: Ideal for battery-operated devices needing efficient power conversion to extend battery life.
- Networking: Powers routers and networking switches, ensuring reliable operation and performance stability.
- Automotive: Used in vehicle-based electronics to provide consistent, reliable power supply despite fluctuating battery voltages.
- Industrial Equipment: Employs robust voltage control for industrial machinery and automation systems to handle variable loads and conditions.
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